Add dhcpcd for USB tethering and use upstream linux-firmware.

ansible/roles/base/files/gitconfig_home

@@ -8,6 +8,7 @@
 	lg = log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
 	bh = log --oneline --branches=* --remotes=* --graph --decorate
 	amend = commit --amend --no-edit
+	authorcount = shortlog --summary --numbered --all --no-merges
 [core]
 	excludesfile = ~/.gitignore_global
 [commit]

ansible/roles/base/files/gitconfig_work

@@ -8,6 +8,7 @@
 	lg = log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
 	bh = log --oneline --branches=* --remotes=* --graph --decorate
 	amend = commit --amend --no-edit
+	authorcount = shortlog --summary --numbered --all --no-merges
 [core]
 	excludesfile = ~/.gitignore_global
 [commit]

nix/configuration/configuration.nix

@@ -171,7 +171,7 @@
     pciutils # for lspci
     ripgrep
     strace
-    ltrace
+    # ltrace # Disabled because it uses more than 48GB of /tmp space during test phase.
     trace-cmd # ftrace
     tcpdump
     git-crypt

nix/configuration/flake.lock

@@ -39,11 +39,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748225455,
-        "narHash": "sha256-AzlJCKaM4wbEyEpV3I/PUq5mHnib2ryEy32c+qfj6xk=",
+        "lastModified": 1750040002,
+        "narHash": "sha256-KrC9iOVYIn6ukpVlHbqSA4hYCZ6oDyJKrcLqv4c5v84=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "a894f2811e1ee8d10c50560551e50d6ab3c392ba",
+        "rev": "7f1857b31522062a6a00f88cbccf86b43acceed1",
         "type": "github"
       },
       "original": {
@@ -154,11 +154,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748811839,
-        "narHash": "sha256-MDl6vpEK18ZfPHfoeOa9dGRdwVWNfmCCGazt72nHw+U=",
+        "lastModified": 1750304462,
+        "narHash": "sha256-Mj5t4yX05/rXnRqJkpoLZTWqgStB88Mr/fegTRqyiWc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "6abf27943bbb09a0f9d443df45ec70b07a6cbe20",
+        "rev": "863842639722dd12ae9e37ca83bcb61a63b36f6c",
         "type": "github"
       },
       "original": {
@@ -210,11 +210,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1748693115,
-        "narHash": "sha256-StSrWhklmDuXT93yc3GrTlb0cKSS0agTAxMGjLKAsY8=",
+        "lastModified": 1750365781,
+        "narHash": "sha256-XE/lFNhz5lsriMm/yjXkvSZz5DfvKJLUjsS6pP8EC50=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "910796cabe436259a29a72e8d3f5e180fc6dfacc",
+        "rev": "08f22084e6085d19bcfb4be30d1ca76ecb96fe54",
         "type": "github"
       },
       "original": {
@@ -258,11 +258,11 @@
     },
     "nixpkgs-unoptimized": {
       "locked": {
-        "lastModified": 1748693115,
-        "narHash": "sha256-StSrWhklmDuXT93yc3GrTlb0cKSS0agTAxMGjLKAsY8=",
+        "lastModified": 1750365781,
+        "narHash": "sha256-XE/lFNhz5lsriMm/yjXkvSZz5DfvKJLUjsS6pP8EC50=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "910796cabe436259a29a72e8d3f5e180fc6dfacc",
+        "rev": "08f22084e6085d19bcfb4be30d1ca76ecb96fe54",
         "type": "github"
       },
       "original": {

nix/configuration/roles/memtest86/default.nix

@@ -8,10 +8,14 @@
 {
   imports = [ ];
   config = lib.mkMerge [
-    { }
-    (lib.mkIf (config.me.buildingIso) {
-      # boot.loader.systemd-boot.memtest86.enable = true;
-      boot.loader.grub.memtest86.enable = true;
-    })
+    {
+      environment.systemPackages = with pkgs; [
+        memtest86plus
+      ];
+    }
+    # (lib.mkIf (config.me.buildingIso) {
+    #   boot.loader.systemd-boot.memtest86.enable = true;
+    #   boot.loader.grub.memtest86.enable = true;
+    # })
   ];
 }

nix/configuration/roles/network/default.nix

@@ -65,6 +65,7 @@
     ldns # for drill
     arp-scan # To find devices on the network
     wavemon
+    dhcpcd # For Android USB tethering.
   ];
 
   boot.extraModprobeConfig = ''
@@ -93,12 +94,12 @@
     # "net.ipv6.conf.default.use_tempaddr" = 2;
   };
 
-  nixpkgs.overlays = [
-    (final: prev: {
-      inherit (pkgs-dda3dcd3f)
-        linux-firmware
-        ;
-    })
-  ];
+  # nixpkgs.overlays = [
+  #   (final: prev: {
+  #     inherit (pkgs-dda3dcd3f)
+  #       linux-firmware
+  #       ;
+  #   })
+  # ];
 
 }